The Tesira HD-1 is a dialer for Tesira audio DSPs, providing access to all of the dialing functions within Tesira. With the look and feel of a traditional telephone dial pad, the HD-1 makes installations less expensive, easier to commission, and less complicated to operate. The four context (soft) buttons can be assigned to control functions in Tesira software. The HD-1 is compatible with Tesira SERVER and SERVER-IO with STC-2 or SVC- 2 cards installed, as well as all models of TesiraFORTÉ VT and TesiraFORTÉ VT4 devices.

• Telephony control over Ethernet
• 12-button dial pad
• Redial, call volume adjustment, mute, hold, and numerous other telephony functions
• Four context (soft) buttons can be assigned to control functions
• Propagates privacy mute state to other devices
• Internal universal power supply
• 100 programmable speed dial numbers; entries can be updated directly on the phone or in software
• Powered by PoE (IEEE 802.3at Class 1, 4W)
• Covered by Biamp Systems’ five-year warranty